<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */


/**
 * Smarty replace modifier plugin
 *
 * Type:     modifier<br>
 * Name:     replace<br>
 * Purpose:  simple search/replace
 * @link http://smarty.php.net/manual/en/language.modifier.replace.php
 *          replace (Smarty online manual)
 * @author   Monte Ohrt <monte at ohrt dot com>
 * @param string
 * @param string
 * @param string
 * @return string
 */
function smarty_modifier_uuid($prefix)
{
	static $counter;

	if( !isset($counter) ) {

		$counter = microtime();

	} else {

		$counter++;

	}	# if

    return $prefix . "_" . strtoupper( sprintf("%08x", crc32( $counter ) ) );

}
